Firstly, we would like to thank our supervisor Dr. Francesca Toni for choosing us to be part of this project. We also thank her for her continued support and encouragement throughout the course of the project by making time for regular meetings and by guiding us to the right path when we were lost. It has been a great honour working with a renowned computer scientist and we hope to have made her proud.

We also thank our friends who have been patient with us and helped us evaluate our system. Without them we could not have done justice in evaluating the system.

Finally, we thank our parents for putting up with our long hours during the Christmas period.
